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55016650507002 = 2318101995065433
BaseRepresentation
bin11001000001001100011111…
…11010010000001011111010
321012210112120222010210012120
430200212033322100023322
524202343100012211002
6313002144512022110
714405551613231412
oct1440461772201372
9235715528123176
1055016650507002
1116591480a25a38
126206718b31936
132491081271142
14d82b6a495642
1565619901ecbc
hex32098fe902fa

55016650507002 has 16 divisors (see below), whose sum is σ = 110033383521600. Its totient is φ = 18338869751072.

The previous prime is 55016650506991. The next prime is 55016650507009. The reversal of 55016650507002 is 20070505661055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55016650507009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8328478 + ... + 13393910.

It is an arithmetic number, because the mean of its divisors is an integer number (6877086470100).

Almost surely, 255016650507002 is an apocalyptic number.

55016650507002 is an abundant number, since it is smaller than the sum of its proper divisors (55016733014598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55016650507002 is a wasteful number, since it uses less digits than its factorization.

55016650507002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875637.

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 55016650507002 in words is "fifty-five trillion, sixteen billion, six hundred fifty million, five hundred seven thousand, two".

Divisors: 1 2 3 6 1810199 3620398 5065433 5430597 10130866 10861194 15196299 30392598 9169441751167 18338883502334 27508325253501 55016650507002